When in a certain situation, organisms with traits more suited to survive in that situation often survive more often and are able to reproduce more, which means that their genes eventually dominate the gene pool.
For example: take a light moth population and a dark moth population. They live in a forest with dark trees, so the dark moths blend in more and are harder to find and hunt. As a result, more of them survive than the light moths, so more of them are reproducing and passing their genes along.
Over time, those genes may become the only traits of that variety that the organism can have, so they grow to evolve and adapt to their surroundings.
800,000 to 1.5 million nephrons on average per kidney
Answer:
b.Glucose can either be stored in the liver or sent out through the portal vein to the heart.
Explanation:
Carbohydrate which is a polysaccharide is digested into monosaccharides like glucose, fructose, and galactose. The reason why we digest polysaccharides is because polysaccharides are large biomolecules and cannot enter the blood vessels because the pores in the blood vessels are small. Our body therefore digest polysaccharides into monosaccharides which are comparatively smaller in size and can be easily absorbed by blood vessels due to their small size.
Some of the glucose which is obtained out of digestion of carbohydrates is used by our body instantly for energy production in the form of ATPs while rest of the excess glucose is transported into the liver via portal vein and stored into the liver in the form of glycogen which is also a polysaccharide but it is a branched polysaccharides. Before conversion into glycogen liver converts fructose and galactose into glucose.
Researchers believe that genetic factors influence happiness by means of determining THE SET POINT AROUND WHICH HAPPINESS TEND TO SETTLE.
Scientist who worked on the factors that determine happiness carry out scientific investigation which determine the factors that are responsible for happiness in people. The scientists believe that happiness is related to one's genetic make up
The chemical structures of the 22 standard amino acids, along with their chemical properties, are described more fully in the article on these proteinogenic amino acids.